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Results: 1 through 9 of 9 (2.153 secs)
You searched for: creator:"PHILIPPE ROUX"
[texts]Scattering by a toroidal coil - Philippe Roux
In this paper we consider the Schr\"odinger operator in ${\mathbb R}^3$ with a long-range magnetic potential associated to a magnetic field supported inside a torus ${\mathbb{T}}$. Using the scheme of smooth perturbations we construct stationary modified wave operators and the corresponding scattering matrix $S(\lambda)$. We prove that the essential spectrum of $S(\lambda)$ is an interval of the unit circle depending only on the magnetic flux $\phi$ across the section of $\mathbb{T}$...
[audio]INVISIBLE ROOMS - INOUTSIDE - PHILIPPE ROUX
HOMESoundscape Infinite limited space : wall, door, windows-screens from which to observe on your own. Protection. Infinite of mental sapce, resting of the body, shaking of the spirit. Domestic fantasies, free of real, of others.
Keywords: home; philippe roux; soundscape; domestic
Downloads: 75
[texts]Reconstruction of Rayleigh-Lamb dispersion spectrum based on noise obtained from an air-jet forcing - Eric Larose
The time-domain cross-correlation of incoherent and random noise recorded by a series of passive sensors contains the impulse response of the medium between these sensors. By using noise generated by a can of compressed air sprayed on the surface of a plexiglass plate, we are able to reconstruct not only the time of flight but the whole waveforms between the sensors. From the reconstruction of the direct $A_0$ and $S_0$ waves, we derive the dispersion curves of the flexural waves, thus estimatin...
Downloads: 2
[texts]Stability of Monitoring Weak Changes in Multiply Scattering Media with Ambient Noise Correlation: Laboratory Experiments - Céline Hadziioannou
Previous studies have shown that small changes can be monitored in a scattering medium by observing phase shifts in the coda. Passive monitoring of weak changes through ambient noise correlation has already been applied to seismology, acoustics and engineering. Usually, this is done under the assumption that a properly reconstructed Green function as well as stable background noise sources are necessary...
Downloads: 1
[texts]Fluctuations of correlations and Green's function reconstruction: role of scattering - Eric Larose
Correlations of ambient seismic or acoustic vibrations are now widely used to reconstruct the impulse response between two passive receivers as if a source was placed at one of them. This provides the opportunity to do imaging without a source, or \textsl{passive imaging}. Applications include terrestrial and solar seismology, underwater acoustics, and structural health monitoring, to cite only a few...
Downloads: 3
[texts]Le Rôdeur - Samuel Johnson, J.E . Dufour & Phil. Roux , Philippe Roux, Jean -Edme Dufour
Book digitized by Google from the library of Oxford University and uploaded to the Internet Archive by user tpb.
Downloads: 96
[texts]Le Rôdeur - Samuel Johnson, J.E . Dufour & Phil. Roux , Philippe Roux, Jean -Edme Dufour
Book digitized by Google from the library of Oxford University and uploaded to the Internet Archive by user tpb.
Downloads: 404
[texts]Relation abrégée d'un voyage fait dans l'intérieur de l'Amérique méridionale ... - Charles Marie de La Condamine, Jean-edme Dufour, Philippe Roux , Jean Godin des Odonais
Book digitized by Google from the library of University of Lausanne and uploaded to the Internet Archive by user tpb.
Downloads: 106
[texts]Les aventures de Télemaque, fils d'Ulysse - François de Salignac de la Motte-Fénelon, Philippe Roux, graveur au 18e siècle Tardieu, Jean-Edme Dufour, Pierre Bigot-Delpech
Book digitized by Google from the library of the New York Public Library and uploaded to the Internet Archive by user tpb.
Downloads: 91
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